1 doctor weighed in:

How much naptime sleep to avoid fatigue?

1 doctor weighed in

It will help your energy if you use that time to exercise instead. If you do need to nap, however, authorities now believe you can accomplish as much with a "power nap" of 10-15 min. Than with a longer nap that may leave you feeling loggy.

In brief:
Varies

Many people do not feel the need to nap at all during the day.

It will help your energy if you use that time to exercise instead. If you do need to nap, however, authorities now believe you can accomplish as much with a "power nap" of 10-15 min. Than with a longer nap that may leave you feeling loggy.
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